B4J Question results displayed only in debug mode

micro · Aug 21, 2015

Hi to all
i have a problem but olny in release mode, same textfield are not written and
if i remember correctly first version of b4j without internal designers worked well.
Anyway...
This segment code is inside in a class module

B4X:

Sub Handle(req As ServletRequest, resp As ServletResponse)
   Dim lock As Boolean = False
   Dim read, mbadge As Map
   read.Initialize
   read = ReadObject(req.InputStream)
   Dim operatore As String = read.Get("operatore")
      mbadge.Initialize
      mbadge = DBUtils.ExecuteMap(Main.SQL1, "SELECT * FROM Badge WHERE N_Badge = " & QUOTE & operatore & QUOTE, Null)
       If mbadge.IsInitialized = True Then
           operatore = mbadge.Get("operatore")
       Else
         operatore = "??"
       End If
      If Main.lstip1.IndexOf(ip) > -1 Then
           Dim i As Int = Main.lstip1.IndexOf(ip)
           Select Case i
                Case 0
                      ...............
                      ...............
                      Main.lboperatore1_1.Text = operatore
                      Dim l As List
                      l.Initialize
                      l = DBUtils.ExecuteMemoryTable(Main.SQL1, "SELECT * FROM " & Main.Archiviogiornaliero & "_Linea1" & " WHERE Operatore = " & QUOTE & op & QUOTE & " And Data = " & QUOTE & Main.data & QUOTE, Null, 0)
                      Main.nconflb1_1.Text = l.Size 'MAIN.NCONFLB1 NOT UPDATE IN RELEASE MODE ALSO IF L.SIZE IS CORRECT

Log in Debug mode:

B4X:

Program started.
CreateTable: CREATE TABLE IF NOT EXISTS [Badge] ([Id] INTEGER PRIMARY KEY, [N_Badge] TEXT, [Operatore] TEXT)
ExecuteMap: SELECT * FROM Badge
2015-08-21 08:10:47.361:INFO::JavaFX Application Thread: Logging initialized @10153ms
2015-08-21 08:10:47.440:INFO:oejs.Server:JavaFX Application Thread: jetty-9.1.z-SNAPSHOT
2015-08-21 08:10:47.461:WARN:oejh.MimeTypes:JavaFX Application Thread: java.util.MissingResourceException: Can't find bundle for base name org/eclipse/jetty/http/encoding, locale it_IT
2015-08-21 08:10:47.467:INFO:oejsh.ContextHandler:JavaFX Application Thread: Started o.e.j.s.ServletContextHandler@5dc234a3{/,file:/C:/Users/Me/Desktop/Pc/Objects/www,AVAILABLE}
2015-08-21 08:10:47.471:INFO:oejs.AbstractNCSARequestLog:JavaFX Application Thread: Opened C:\Users\Me\Desktop\Pc\Objects\logs\b4j-2015_08_21.request.log
2015-08-21 08:10:47.519:INFO:oejs.ServerConnector:JavaFX Application Thread: Started ServerConnector@4dbf7b6e{HTTP/1.1}{0.0.0.0:6000}
2015-08-21 08:10:47.520:INFO:oejs.Server:JavaFX Application Thread: Started @10324ms
Emulated network latency: 100ms
ExecuteMap: SELECT * FROM Badge WHERE N_Badge = "3149629"
ExecuteMemoryTable: SELECT * FROM Pesate_21_08_2015_Linea1 WHERE Operatore = "Antonio Diomede" And Data = "21/08/2015"
ExecuteMap: SELECT * FROM Badge WHERE N_Badge = "3149629"
ExecuteMemoryTable: SELECT * FROM Mov_21_08_2015_Linea1 WHERE Operatore = "Antonio Diomede" And Data = "21/08/2015"
.................................

Log in Release mode:

B4X:

Program started.
CreateTable: CREATE TABLE IF NOT EXISTS [Badge] ([Id] INTEGER PRIMARY KEY, [N_Badge] TEXT, [Operatore] TEXT)
ExecuteMap: SELECT * FROM Badge
2015-08-21 08:18:30.358:INFO::JavaFX Application Thread: Logging initialized @9133ms
2015-08-21 08:18:30.468:INFO:oejs.Server:JavaFX Application Thread: jetty-9.1.z-SNAPSHOT
2015-08-21 08:18:30.487:WARN:oejh.MimeTypes:JavaFX Application Thread: java.util.MissingResourceException: Can't find bundle for base name org/eclipse/jetty/http/encoding, locale it_IT
2015-08-21 08:18:30.493:INFO:oejsh.ContextHandler:JavaFX Application Thread: Started o.e.j.s.ServletContextHandler@6cfc1cbf{/,file:/C:/Users/Me/Desktop/Pc/Objects/www,AVAILABLE}
2015-08-21 08:18:30.497:INFO:oejs.AbstractNCSARequestLog:JavaFX Application Thread: Opened C:\Users\Me\Desktop\Pc\Objects\logs\b4j-2015_08_21.request.log
2015-08-21 08:18:30.546:INFO:oejs.ServerConnector:JavaFX Application Thread: Started ServerConnector@353d696{HTTP/1.1}{0.0.0.0:6000}
2015-08-21 08:18:30.546:INFO:oejs.Server:JavaFX Application Thread: Started @9327ms
ExecuteMap: SELECT * FROM Badge WHERE N_Badge = ""
ExecuteMap: SELECT * FROM Badge WHERE N_Badge = "3149629"
connbilhandler1._handle (java line: 179)
java.lang.IllegalStateException: Not on FX application thread; currentThread = qtp1833746706-35
    at com.sun.javafx.tk.Toolkit.checkFxUserThread(Toolkit.java:204)
    at com.sun.javafx.tk.quantum.QuantumToolkit.checkFxUserThread(QuantumToolkit.java:438)
    at javafx.scene.Parent$2.onProposedChange(Parent.java:364)
    at com.sun.javafx.collections.VetoableListDecorator.setAll(VetoableListDecorator.java:113)
    at com.sun.javafx.collections.VetoableListDecorator.setAll(VetoableListDecorator.java:108)
    at com.sun.javafx.scene.control.skin.LabeledSkinBase.updateChildren(LabeledSkinBase.java:575)
    at com.sun.javafx.scene.control.skin.LabeledSkinBase.handleControlPropertyChanged(LabeledSkinBase.java:204)
    at com.sun.javafx.scene.control.skin.LabelSkin.handleControlPropertyChanged(LabelSkin.java:49)
    at com.sun.javafx.scene.control.skin.BehaviorSkinBase.lambda$registerChangeListener$61(BehaviorSkinBase.java:197)
    at com.sun.javafx.scene.control.skin.BehaviorSkinBase$$Lambda$195/1183524082.call(Unknown Source)
    at com.sun.javafx.scene.control.MultiplePropertyChangeListenerHandler$1.changed(MultiplePropertyChangeListenerHandler.java:55)
    at javafx.beans.value.WeakChangeListener.changed(WeakChangeListener.java:89)
    at com.sun.javafx.binding.ExpressionHelper$SingleChange.fireValueChangedEvent(ExpressionHelper.java:182)
    at com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(ExpressionHelper.java:81)
    at javafx.beans.property.StringPropertyBase.fireValueChangedEvent(StringPropertyBase.java:103)
    at javafx.beans.property.StringPropertyBase.markInvalid(StringPropertyBase.java:110)
    at javafx.beans.property.StringPropertyBase.set(StringPropertyBase.java:144)
    at javafx.beans.property.StringPropertyBase.set(StringPropertyBase.java:49)
    at javafx.beans.property.StringProperty.setValue(StringProperty.java:65)
    at javafx.scene.control.Labeled.setText(Labeled.java:145)
    at anywheresoftware.b4j.objects.LabeledWrapper.setText(LabeledWrapper.java:26)
    at b4j.example.connbilhandler1._handle(connbilhandler1.java:179)
    at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:93)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:84)
    at anywheresoftware.b4j.object.JServlet$Handle.run(JServlet.java:115)
    at anywheresoftware.b4j.object.JServlet.Handle(JServlet.java:91)
    at anywheresoftware.b4j.object.JServlet.doPost(JServlet.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:738)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:551)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:219)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1111)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:478)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1045)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
    at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:109)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
    at org.eclipse.jetty.server.Server.handle(Server.java:462)
    at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:279)
    at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:232)
    at org.eclipse.jetty.io.AbstractConnection$1.run(AbstractConnection.java:534)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:607)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$1.run(QueuedThreadPool.java:536)
    at java.lang.Thread.run(Thread.java:745)
ExecuteMemoryTable: SELECT * FROM Mov_21_08_2015_Linea1 WHERE Operatore = "Antonio Diomede" And Data = "21/08/2015"
.................................

Thanks

micro · Aug 22, 2015

Hi Erel
can you give me some explanation?
Thanks

billzhan · Aug 23, 2015

JavaFx should not be used in non-ui app. Not sure if this is the problem

micro · Aug 23, 2015

billzhan said:
JavaFx should not be used in non-ui app. Not sure if this is the problem

I know, but why in debug mode work?

Erel · Aug 23, 2015

As @billzhan wrote you should not try to create a desktop UI in a server app.

It will probably fail in debug mode as well in some cases.

The threading model is different in release mode (the handler classes are executed by a thread pool).

micro · Aug 23, 2015

Erel said:
As @billzhan wrote you should not try to create a desktop UI in a server app.

It will probably fail in debug mode as well in some cases.

The threading model is different in release mode (the handler classes are executed by a thread pool).

How can I fix without rewriting all the app?
I also did a test to put the results into a map and send it of a module code, but not work (the map has the correct values)

Erel · Aug 23, 2015

You should create two apps. The server app and the UI app that connects to the server with HttpUtils2.

micro · Aug 23, 2015

Erel said:
You should create two apps. The server app and the UI app that connects to the server with HttpUtils2.

Then in the same Sub Handle i receive data from the device (client) and the application UI (localhost) on the same port.
There may be conflicts?
Thanks

I have to add another handler? (Server.AddHandler....)
And how to exchange data between two handler?

billzhan · Aug 23, 2015

Change the port of UI application or/and non-ui(server) application.

Another way : UI and non-ui read/write infomation in shared folder(s), checking the folder with a timer (interval 100ms or 1sec)

Erel · Aug 23, 2015

micro said:
There may be conflicts?

No. A server can handle many concurrent connections.

See this tutorial: https://www.b4x.com/android/forum/threads/server-building-web-servers-with-b4j.37172/#content

micro · Aug 24, 2015

Excuse if it is OT (New Thread?)
If I have a server with this connection:

B4X:

srv.AddHandler("/conn1", "Conn_1", False)
srv.AddHandler("/conn2", "Conn_2", False)
srv.AddHandler("/conn2", "Conn_3", False)
srv.AddHandler("/connUi", "Connr_Ui", False)

and i would like in hanlde (for example Conn_1) redirect the resp.OutputStream
to Conn_Ui i must use resp.SendRedirect?
If it's yes, in what way?
I used resp.SendRedirect("connUi") and after SendObject(map, resp.OutputStream) and raise event in handle of Conn_1 but not
always and the object received is empty.

Thanks

Erel · Aug 25, 2015

You should indeed start a new thread for this question.

B4J Question results displayed only in debug mode

micro

Well-Known Member

micro

Well-Known Member

billzhan

Active Member

micro

Well-Known Member

Erel

B4X founder

micro

Well-Known Member

Erel

B4X founder

micro

Well-Known Member

billzhan

Active Member

Erel

B4X founder

micro

Well-Known Member

Erel

B4X founder

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